Regal and welcoming luxury living awaits in this beautifully, fully restored historic treasure on a storybook almost 2 acre gated parcel with potential development possibility for up to 3 additional building parcels. Wedding worthy sweeping lawns, sport court, and plenty of space for a pool pavilion! A National Register of Historic Places residence, the Pierre Rossiter and Charlotte Hines house features a new roof, gorgeous gourmet kitchen renovation, soaring ceilings and grand scale rooms including a vast formal living room and elegant dining hall plus 4-stop elevator. Once a horse property and among one of Dunthorpe's celebrated 'Riviera' estates that lined the Willamette River, this is classic contemporary living at its finest. Enjoy a richly milled library with wet bar, plush family room, stunning foyer, and grand staircase. Upstairs you'll find an elegant primary suite with spacious period dressing room and remodeled marble spa bathroom with his/her vanities, shower and clawfoot soaking tub. 4 additional bedrooms and 3 more bathrooms nearby - so many options for family and guest accommodations! The upper floor is finished as a media room with nearby full bathroom and elevator access. The lower level offers a temperature controlled wine cellar, expansive recreation/flex space, and extensive laundry facilities. Picturesque balustrade terraces overlook the Lord & Schryver designed grounds with 250 sf heated playhouse/artist studio. Marvelous outdoor living with veggie gardens, blueberry bushes, a detached 3rd garage, and surrounded by privacy hedges. Truly a 'Secret Garden' in the heart of it all, you will enjoy the convenient proximity to both vibrant Lake Oswego and Portland amenities plus Oregon's top-rated Riverdale Schools!